Other products by Channel Master
Item #: AM7777OB
Part #: AM7777OB
Reg. Price: $149.95
Our Price: $69.00
Product Availability:  


Channel Master 7777 High Gain Mast Mount UHF/VHF Pre-Amplifier Titan 2 HDTV with Power Supply Preamplifier Off-Air Outdoor HDTV Amp Aerial Booster

This is an OPEN BOX unit (installed and returned by a previous customer)


The Channel Master CM 7777 is a high gain, low noise preamplifier used for weak signal areas to allow a weak signal that is present at the antenna to be amplified in order to get it through the cable to the TV set. Also, if your coaxial run from your antenna to your TV set is fairly long, a preamplifier may be necessary to optimize your reception. This TV antenna preamplifier works best in weak signal areas and is subject to overdrive if used in areas with fairly strong signals. In stronger signal areas the CM 7778 is a better choice.


  • This  is an 'Opened Box' unit (installed and returned by a previous customer)
  • Number of Inputs: 1 (VHF & UHF Combined)
  • Input and Output Impedance: 75 Ohms
  • Input and Output Connectors: F Type Connectors
  • VHF Gain: 30 dB
  • VHF Noise Figure: 2.8 dB
  • VHF Output Capability: 57 dBmV
  • Switchable FM Trap
  • UHF Gain: 30 dB
  • UHF Noise Figure: 2.0 dB
  • UHF Output Capability: 51 dBmV

*** NOTE:  Due to technical changes made by the manufacturer to the 7777 & 7778 amplifiers, the Summit Source team will require any purchasers of this item to confirm in writing that they understand what changes were made, and confirm in writing which model is to be shipped. Additional information will be emailed to you after a purchase is made, with the details of the changes and that email requires a response in writing prior to an order being shipped.  We will NOT ship the order until you reply back to the message we email you, unless we already have a completed confirmation on file.


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